CN211851638U - Convenient quick assembly type steel structure ladder frame who adjusts - Google Patents

Abstract

The utility model belongs to the technical field of steel construction ladder frame, especially, be a quick assembly steel structure ladder frame of convenient regulation, including base and second support frame, the one end of base is fixed with first pivot, and the other end of base is fixed with the second pivot, the surface of second pivot is connected with first support frame, and the bottom of first support frame is fixed with the hydraulic stem, the inner wall of first support frame is fixed with the slide rail, and the top of hydraulic stem is connected with first fixed block, the top of first fixed block is connected with the fixed pin, the surface at first pivot is installed to the second support frame, and the inside of second support frame is fixed with the expansion plate, the surface of expansion plate is reserved flutedly. This rapid Assembly formula steel construction ladder frame of convenient regulation utilizes rotating-structure to make the device be convenient for assemble, can carry out different assemblies to height and slope according to different situation to can make things convenient for quick regulation after the assembly, improve work efficiency.

Description

Convenient quick assembly type steel structure ladder frame who adjusts

Technical Field

The utility model relates to a steel construction ladder technical field specifically is a rapid Assembly formula steel construction ladder frame of convenient regulation.

Background

Steel construction ladder frame has less fulcrum, can bear great bearing, and the wide application is in aspects such as engineering construction, and steel construction ladder frame can used repeatedly, can not cause the waste of resource, and current steel construction ladder frame has following problem nevertheless:

1. when in use, the harbor mechanism ladder frame is large in size, so that the assembly cannot be rapidly carried out, and the working efficiency is reduced;

2. after the assembly is finished, the adjustment cannot be easily carried out, the adjustment process is complex, and a large amount of working time is wasted.

To the above-mentioned problem, need carry out the innovative design on the basis of original steel construction ladder frame urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapid Assembly formula steel construction ladder frame of convenient regulation to propose current steel construction ladder frame in solving above-mentioned background art, in use, can not be quick assemble, and can not be easily adjust, extravagant a large amount of operating time has reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a quick assembly type steel structure ladder frame convenient to adjust comprises a base and a second support frame, wherein a first rotating shaft is fixed at one end of the base, a second rotating shaft is fixed at the other end of the base, a first support frame is connected to the surface of the second rotating shaft, a hydraulic rod is fixed at the bottom of the first support frame, a sliding rail is fixed on the inner wall of the first support frame, a first fixed block is connected to the top of the hydraulic rod, a fixed pin is connected to the top of the first fixed block, the second support frame is installed on the surface of the first rotating shaft, a telescopic plate is fixed inside the second support frame, a groove is reserved on the surface of the telescopic plate, a rotating ring is fixed above the telescopic plate, a rotating table is connected above the rotating ring, a second fixed block is fixed above the rotating table, a third rotating shaft is connected to the middle position of the second fixed block, and a third fixed block is connected to the surface of the third rotating shaft, and a first fixing hole is reserved at the top of the third fixing block, and a second fixing hole is reserved at the top of the first fixing block.

Preferably, the first rotating shaft and the second rotating shaft are symmetrically distributed about a central axis of the base, and the base and the first support frame form a rotating structure through the second rotating shaft.

Preferably, the center line of the slide rail is overlapped with the center line of the first support frame, and the first support frame and the first fixed block form a sliding structure through a hydraulic rod.

Preferably, the telescopic plate and the rotary table form a rotating structure through a rotating ring, and the center line of the rotary table is overlapped with the center line of the second fixed block.

Preferably, the grooves are distributed on the surface of the telescopic plate at equal intervals, and the telescopic plate and the second support frame form a telescopic mounting structure.

Preferably, the first fixing hole is symmetrically provided with 2 about the central axis of the third fixing block, and the diameter of the first fixing hole is the same as that of the fixing pin.

Compared with the prior art, the beneficial effects of the utility model are that: according to the rapid assembly type steel structure ladder frame convenient to adjust, the device is convenient to assemble by using a rotating structure, different assemblies can be carried out on the height and the gradient according to different conditions, the adjustment can be conveniently and rapidly carried out after the assembly is carried out, and the working efficiency is improved;

1. when the rapid assembly type steel structure ladder frame convenient to adjust is used, the hydraulic rod drives the first fixing block to move, the height of the steel structure ladder frame is adjusted, the fixing pin penetrates through the first fixing hole and the second fixing hole to fix the second supporting frame, the second fixing block and the third fixing block can rotate through the third rotating shaft 15, the third fixing block can rotate for 180 degrees, the first fixing block and the third fixing block can be conveniently assembled at different heights and different angles, and the steel structure ladder frame is easier to assemble;

2. the hydraulic stem is flexible through first fixed block and third fixed block, drives the expansion plate and carries out synchronous flexible, adjusts this steel construction ladder frame co-altitude and different slopes, makes this steel construction ladder frame adjust more easily, has increased the practicality of this steel construction ladder frame to work efficiency has been improved.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a side view of the second supporting frame of the present invention;

fig. 3 is a schematic side view of the first support frame of the present invention;

fig. 4 is a schematic side view of the first fixing block of the present invention;

fig. 5 is a schematic side view of the third fixing block structure of the present invention.

In the figure: 1. a base; 2. a first rotating shaft; 3. a second rotating shaft; 4. a first support frame; 5. a hydraulic lever; 6. a slide rail; 7. a first fixed block; 8. a fixing pin; 9. a second support frame; 10. a retractable plate; 11. a groove; 12. rotating the ring; 13. a turntable; 14. a second fixed block; 15. a third rotating shaft; 16. a third fixed block; 17. a first fixing hole; 18. and a second fixing hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fast assembly type steel structure ladder frame convenient to adjust comprises a base 1 and a second supporting frame 9, wherein one end of the base 1 is fixedly provided with a first rotating shaft 2, the other end of the base 1 is fixedly provided with a second rotating shaft 3, the surface of the second rotating shaft 3 is connected with the first supporting frame 4, the bottom of the first supporting frame 4 is fixedly provided with a hydraulic rod 5, the first rotating shaft 2 and the second rotating shaft 3 are symmetrically distributed about the central axis of the base 1, the base 1 and the first supporting frame 4 form a rotating structure through the second rotating shaft 3, the first rotating shaft 2 and the second rotating shaft 3 are symmetrically distributed, the compatibility of the device is improved, the first supporting frame 4 and the base 1 can form a mutually perpendicular state through rotation, the steel structure ladder frame has stability, a sliding rail 6 is fixedly arranged on the inner wall of the first supporting frame 4, the top of the hydraulic rod 5 is connected with a first fixing block 7, the central line of the sliding rail is coincided with the central line of the first, the first support frame 4 and the first fixed block 7 form a sliding structure through a hydraulic rod 5, the sliding structure penetrates to the bottom of the first support frame 4 through a sliding rail 6, the first fixed block 7 can move up and down, so that the height of the steel structure ladder frame is adjusted, the top of the first fixed block 7 is connected with a fixed pin 8, the second support frame 9 is installed on the surface of the first rotating shaft 2, an expansion plate 10 is fixed inside the second support frame 9, a groove 11 is reserved on the surface of the expansion plate 10, a rotating ring 12 is fixed above the expansion plate 10, the grooves 11 are distributed on the surface of the expansion plate 10 at equal intervals, the expansion plate 10 and the second support frame 9 form an expansion installation structure, the expansion installation structure can adjust different height positions of the steel structure ladder frame at different gradients through expansion of the expansion plate 10, a rotating table 13 is connected above the rotating ring 12, and a second fixed block 14 is fixed above the rotating table 13, the telescopic plate 10 and the rotary table 13 form a rotating structure through the rotary ring 12, the central line of the rotary table 13 is superposed with the central line of the second fixed block 14, the rotating structure can enable the rotary table 13 to rotate for 360 degrees, so that the second fixed block 14 can adjust the angles of different positions, the middle position of the second fixed block 14 is connected with a third rotating shaft 15, the surface of the third rotating shaft 15 is connected with a third fixed block 16, the top of the third fixed block 16 is reserved with a first fixed hole 17, the first fixed hole 17 is symmetrically provided with 2 relative to the central axis of the third fixed block 16, the diameter of the first fixed hole 17 is the same as that of the fixed pin 8, the first fixed hole 17 is symmetrically provided with 2, the second supporting frame 9 is more firmly fixed through the connection of the fixed pin 8 and the second fixed hole 18, the fixed pin 8 is the same as that of the first fixed hole 17, so that the fixed pin 8 and the first fixed hole 17 can be more easily assembled, and a second fixing hole 18 is reserved at the top of the first fixing block 7.

The working principle is as follows: when the rapid assembly type steel structure ladder frame convenient to adjust is used, the hydraulic rod 5 extends out to drive the first fixed block 7 to move upwards on the slide rail 6, so that the height of the steel structure ladder frame is adjusted, the second support frame 9 rotates through the first rotary shaft 2, the expansion plate 10 extends out to enable the third fixed block 16 and the first fixed block 7 to be located at the same position, the first fixed hole 17 and the second fixed hole 18 are located at the same straight line, the fixed pin 8 penetrates through the first fixed hole 17 and the second fixed hole 18 to fix the second support frame 9, the second fixed block 14 and the third fixed block 16 can rotate through the third rotary shaft 15, the third fixed block 16 can rotate for 180 degrees, the first fixed block 7 and the third fixed block 16 can be conveniently assembled at different heights and different angles, so that the steel structure ladder frame is easier to assemble, the hydraulic rod 5 extends and retracts through the first fixed block 7 and the third fixed block 16, drive expansion plate 10 and carry out synchronous flexible, make this steel construction ladder frame adjust easily, increased this steel construction ladder frame's practicality.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a quick assembly steel structure ladder frame of convenient regulation, includes base (1) and second support frame (9), its characterized in that: one end of the base (1) is fixed with a first rotating shaft (2), the other end of the base (1) is fixed with a second rotating shaft (3), the surface of the second rotating shaft (3) is connected with a first supporting frame (4), the bottom of the first supporting frame (4) is fixed with a hydraulic rod (5), the inner wall of the first supporting frame (4) is fixed with a sliding rail (6), the top of the hydraulic rod (5) is connected with a first fixing block (7), the top of the first fixing block (7) is connected with a fixing pin (8), the second supporting frame (9) is installed on the surface of the first rotating shaft (2), the interior of the second supporting frame (9) is fixed with an expansion plate (10), the surface of the reserved expansion plate (10) is provided with a groove (11), a rotating ring (12) is fixed above the expansion plate (10), a rotating table (13) is connected above the rotating ring (12), and the top of revolving stage (13) is fixed with second fixed block (14), the intermediate position of second fixed block (14) is connected with third pivot (15), and the surface connection of third pivot (15) has third fixed block (16), the top reservation of third fixed block (16) has first fixed orifices (17), the top reservation of first fixed block (7) has second fixed orifices (18).

2. A readily adjustable quick assembly steel structural ladder of claim 1 wherein: the first rotating shaft (2) and the second rotating shaft (3) are symmetrically distributed about a central axis of the base (1), and the base (1) and the first supporting frame (4) form a rotating structure through the second rotating shaft (3).

3. A readily adjustable quick assembly steel structural ladder of claim 1 wherein: the center line of the sliding rail (6) is superposed with the center line of the first support frame (4), and the first support frame (4) and the first fixed block (7) form a sliding structure through the hydraulic rod (5).

4. A readily adjustable quick assembly steel structural ladder of claim 1 wherein: the telescopic plate (10) and the rotary table (13) form a rotating structure through the rotary ring (12), and the center line of the rotary table (13) is overlapped with the center line of the second fixed block (14).

5. A readily adjustable quick assembly steel structural ladder of claim 1 wherein: the grooves (11) are distributed on the surface of the telescopic plate (10) at equal intervals, and the telescopic plate (10) and the second support frame (9) form a telescopic mounting structure.

6. A readily adjustable quick assembly steel structural ladder of claim 1 wherein: the first fixing holes (17) are symmetrically provided with 2 about the central axis of the third fixing block (16), and the diameter of the first fixing holes (17) is the same as that of the fixing pins (8).

Images